Port Austin Reef 6/5/09

Port Austin Lighthouse (or Port Austin Reef Light) is a lighthouse off the shore of Lake Huron, about 2.5 miles (4.0 km) north of Port Austin, Huron County Michigan sitting on a rocky reef (shoal), which is just north of the tip of the Thumb and a real hazard to navigation.
Port Austin Reef (77 of 395)
Port Austin Reef (78 of 395)
Port Austin Reef (81 of 395)